Hey, I have a sony xperia Z2 and it started having weird pop up and full screen ADS. Most of them are advertising Badoo and Walking Dead game. I recently download Badoo and almost deleted it straight afterwards. Could it be that? I've checked other threads regarding this, but none of them worked. I've tried to delete cache, which I thought would work the most, but it didn't. I haven't tried factory reset still, but I doubt it will be the only option. E: Just got a one The Walking Dead game pop up on full screen with sound, please kill me. So frustrating.